I started following this company a while back since they post some cool cylinders that they design in house. They just posted the molds a few days ago that looked similar to Puch and they confirmed they are indeed Puch cylinders. Given that they are investment molds I assume they are looking to produce a decent number of these. Not sure if they are case inducted only or not though. Gotta get treats to hit them up and get some in stock.
Check them out on Facebook https://www.facebook.com/ToroRacingDivision/